You can purchase the LayerManger software direct at "ShareIt.com". The complete order processing is handled by ShareIt. For many years ShareIt is recognized to offer professional service for both software developers and customers. ShareIt provides all usual standards related to security and comfort.
The LayerManager software is available as version for AutoCAD® R14, for AutoCAD® 2000-2002 and for AutoCAD® 2004-2006.
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